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Subject[PATCH] fix error handling in ext3_create_journal

---
From: Borislav Petkov <bbpetkov@yahoo.de>
Fix error handling in ext3_create_journal according to kernel conventions.

Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de>
--

Index: linux-2.6.22-rc6/fs/ext3/super.c
===================================================================
--- linux-2.6.22-rc6/fs/ext3/super.c.orig 2007-07-01 21:12:51.000000000 +0200
+++ linux-2.6.22-rc6/fs/ext3/super.c 2007-07-01 21:14:32.000000000 +0200
@@ -2075,6 +2075,7 @@
unsigned int journal_inum)
{
journal_t *journal;
+ int err;

if (sb->s_flags & MS_RDONLY) {
printk(KERN_ERR "EXT3-fs: readonly filesystem when trying to "
@@ -2082,13 +2083,15 @@
return -EROFS;
}

- if (!(journal = ext3_get_journal(sb, journal_inum)))
+ journal = ext3_get_journal(sb, journal_inum);
+ if (!journal)
return -EINVAL;

printk(KERN_INFO "EXT3-fs: creating new journal on inode %u\n",
journal_inum);

- if (journal_create(journal)) {
+ err = journal_create(journal);
+ if (err) {
printk(KERN_ERR "EXT3-fs: error creating journal.\n");
journal_destroy(journal);
return -EIO;
--
Regards/Gruß,
Boris.
-
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